---> uname -a: Linux prd-centos8-builder-2c-4g-3136.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 489 1161 17 2015 2902 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:58:95:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.250/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fe58:95ff/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 06/18/2025 _x86_64_ (2 CPU) 13:03:53 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 58.20 0.35 57.85 10.80 5735.54 01:07:01 PM 69.41 0.47 68.94 53.32 8603.12 01:08:01 PM 28.93 0.08 28.85 1.87 2727.66 01:09:01 PM 17.99 0.27 17.73 41.85 468.66 01:10:01 PM 15.46 0.00 15.46 0.00 629.54 01:11:01 PM 17.47 0.38 17.09 18.26 480.78 01:12:01 PM 17.23 0.38 16.84 38.65 500.37 Average: 32.10 0.28 31.82 23.53 2734.99 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1364284 3008656 2389392 63.65 2104 1812848 625920 13.03 143756 1956644 134116 01:07:01 PM 1251520 2993320 2502156 66.66 2104 1904316 622028 12.95 146860 2040136 22540 01:08:01 PM 1089272 2900272 2664404 70.98 2104 1973260 715224 14.89 174300 2173828 42980 01:09:01 PM 1127580 2936408 2626096 69.96 2104 1970940 675380 14.06 206504 2104004 39396 01:10:01 PM 1208656 2987012 2545020 67.80 2104 1940452 626512 13.05 204420 2023696 4 01:11:01 PM 1186484 2964056 2567192 68.39 2104 1939576 648132 13.50 388520 1863148 7508 01:12:01 PM 1208796 2990380 2544880 67.80 2104 1943108 618292 12.88 388288 1841048 20060 Average: 1205227 2968586 2548449 67.89 2104 1926357 647355 13.48 236093 2000358 38086 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 67.29 58.33 816.57 6.15 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 23.38 20.66 200.90 5.01 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 42.95 37.38 549.88 6.75 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 11.86 13.95 12.72 5.70 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 10.11 10.99 8.37 3.74 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 16.81 15.06 16.67 7.07 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 11.00 11.25 8.52 11.77 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 26.20 23.94 230.52 6.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 06/18/2025 _x86_64_ (2 CPU) 13:03:53 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 38.17 0.00 4.43 1.68 1.86 53.87 01:06:01 PM 0 46.79 0.00 5.16 1.39 1.89 44.77 01:06:01 PM 1 29.54 0.00 3.70 1.96 1.83 62.97 01:07:01 PM all 37.51 0.00 4.59 2.90 2.54 52.46 01:07:01 PM 0 51.97 0.00 5.97 2.55 1.88 37.63 01:07:01 PM 1 23.26 0.00 3.23 3.24 3.19 67.07 01:08:01 PM all 37.80 0.00 2.72 1.11 2.43 55.94 01:08:01 PM 0 40.20 0.00 3.31 1.44 2.25 52.80 01:08:01 PM 1 35.41 0.00 2.14 0.77 2.60 59.07 01:09:01 PM all 37.51 0.00 2.89 0.28 2.22 57.09 01:09:01 PM 0 45.72 0.00 3.09 0.38 1.79 49.01 01:09:01 PM 1 29.38 0.00 2.70 0.18 2.65 65.09 01:10:01 PM all 37.20 0.00 2.72 0.35 1.63 58.10 01:10:01 PM 0 45.43 0.00 2.71 0.42 1.58 49.87 01:10:01 PM 1 28.99 0.00 2.73 0.28 1.67 66.32 01:11:01 PM all 37.02 0.00 3.15 0.57 2.49 56.77 01:11:01 PM 0 45.54 0.00 3.42 0.63 2.40 48.01 01:11:01 PM 1 28.54 0.00 2.88 0.51 2.58 65.49 01:12:01 PM all 41.39 0.00 3.49 0.42 1.35 53.35 01:12:01 PM 0 65.03 0.00 4.54 0.50 1.88 28.05 01:12:01 PM 1 17.73 0.00 2.43 0.35 0.82 78.68 Average: all 38.08 0.00 3.43 1.04 2.08 55.37 Average: 0 48.66 0.00 4.03 1.04 1.95 44.32 Average: 1 27.56 0.00 2.83 1.04 2.20 66.37